Senior Platform R&D Engineer - Recommendation System (ByteDance Singapore)

Build and optimize ByteDance’s recommendation architecture by creating developer toolkits, gray release systems, and end-to-end tracing for reliable deployments across multi-region environments. You’ll develop algorithm engineering toolchains that speed experimental model development through to production, and improve platform ecosystem architectures. The role blends scalable systems engineering, observability, and R&D efficiency, with opportunities to apply LLM and agent-based design in recommendation workflows.